ember-ajax/addon/-private/utils/parse-response-headers.js

Service for making AJAX requests in Ember applications.

export const CRLF = '\u000d\u000a';
export default function parseResponseHeaders(headersString) {
    const headers = {};
    if (!headersString) {
        return headers;
    }
    return headersString.split(CRLF).reduce((hash, header) => {
        let [field, ...value] = header.split(':');
        field = field.trim();
        const valueString = value.join(':').trim();
        if (valueString) {
            hash[field] = valueString;
        }
        return hash;
    }, headers);
}